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Mineralogy of ODP Site 105-645
Cores from the upper 70 meters below seafloor (mbsf) (upper Pleistocene) at Ocean Drilling Program (ODP) Site 645 in Baffin Bay show dramatic meter-scale changes in color and... -
Neogene and Quaternary planktonic foraminifera of the Baffin Bay
During Ocean Drilling Program Leg 105, 11 holes were drilled in the Labrador Sea and Baffin Bay. Site 645 in Baffin Bay was drilled to a depth of 1147 meters below seafloor... -
Stable carbon and oxygen isotope ratios of planktonic foraminifera in upper M...
Oxygen and carbon isotopic compositions of planktonic foraminifers Neogloboquadrina pachyderma and N. atlantica were determined at approximately 150-cm intervals through late... -
Biogenic silica in ODP Hole 105-647A
Eocene to Holocene sediments from Ocean Drilling Program (ODP) Site 647 (Leg 105) in the southern Labrador Sea, approximately 200 km south of the Gloria Drift deposits, were... -
Carbon chemistry of ODP Leg 105 sites
The quantity and quality of organic carbon of Eocene to Holocene sediments from ODP Sites 645, 646, and 647 were investigated to reconstruct depositional environments. Results... -
Calcareous nannofossils from ODP Leg 105 holes
Neogene calcareous nannofossils were examined from 10 holes at three sites cored during ODP Leg 105. Sediment recovered in Baffin Bay at Site 645 is virtually barren of... -
Thorium and uranium isotopes in upper Pleistocene sediments of the Baffin Bay
Concentrations and activity ratios of uranium and thorium isotopes (234U/238U, 230Th/232Th) were determined at about 5-m intervals through the composite top 22-m sequence of... -
Isotopic and micropaleontological record of sediments of the Baffin Bay
The oxygen and carbon isotopic compositions of the planktonic foraminifer, Neogloboquadrina pachyderma (sinistral), were determined at 20-cm intervals through the 'composite'... -
Foraminifera and stable isotope record of ODP Leg 105 sites
Faunal and stable isotopic data in Sites 646 and 647 provide a ~0.9-Ma paleoclimatic and paleoceanographic record for the Labrador Sea, that is supported by a floral record for... -
Stable isotope organic chemistry of ODP Leg 105 sites
Stable carbon and nitrogen isotopic compositions as well as organic carbon and total nitrogen contents are reported for Site 645 in Baffin Bay and Sites 646 and 647 in the... -
Pliocene and Pleistocene palynomorphs in ODP Leg 105 holes
Pliocene and Pleistocene sediments from ODP Hole 647A in the south central Labrador Sea and Hole 646B off southwest Greenland were sampled at 1.5-m intervals for studies of... -
Oligocene and Neogene radiolarians from the Labrador Sea
Two sites in the Labrador Sea and one site in Baffin Bay were drilled during Leg 105. Radiolarians were recovered at all three sites, although at Site 645 (Baffin Bay),... -
Morphology and surface texture of quartz grains from ODP Site 105-645
The shapes and surface textures of sand-sized quartz grains from the sediments cored at Site 645 in southern Baffin Bay during ODP Leg 105 were studied to characterize the... -
Benthic foraminifera of the Baffin Bay and Labrador Sea
Benthic foraminifers were examined from Neogene sediments of Ocean Drilling Program (ODP) Sites 645, 646, and 647 to determine their biostratigraphy and to place constraints on... -
Middle to Late Quaternary sedimentation and rock-magnetic of ODP Site 105-646
We examine rock-magnetic, carbonate, and planktonic foraminiferal fluxes to identify climatically controlled changes of terrigenous and pelagic sedimentation at Ocean Drilling... -
Magnetostratigraphy of ODP Leg 105 sites
During Leg 105 of the Ocean Drilling Program, a series of 11 holes was drilled at three sites along a north-south transect in Baffin Bay and the Labrador Sea. Intermittent... -
Sea surface temperature reconstruction based on dinoflagellates from the Nort...
The application of quantitative and semiquantitative methods to assemblage data from dinoflagellate cysts shows potential for interpreting past environments, both in terms of... -
Clay mineralogical assemblages, Sm-Nd concentrations, Sm and Nd isotopic rati...
We present 40 Sm-Nd isotope measurements of the clay-size (<2 µm) fractions of sediments from the Southern Greenland rise (ODP-646) that span the last 365 kyr. These data... -
Morphology of Cycladophora davisiana davisiana from the Atlantic Ocean
In recent years, temporal fluctuations in the abundance of C. d. davisiana have been used frequently as a highresolution stratigraphic and paleoenvironmental tool. The modern... -
Distribution of Cycladophora davisiana davisiana in upper Pliocene and Pleist...
Upper Pliocene and Pleistocene abundance fluctuations of the radiolarian Cycladophora davisiana (Ehrenberg) davisiana (Petrushevskaya) are documented from North Atlantic (Site...